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Research Article: Ultrasound-guided dexmedetomidine combination with modified high fascia iliaca compartment block for arthroscopic knee surgery: what is the optimal dose of dexmedetomidine?

Date Published: 2023-12-06

Abstract:
Total knee arthroplasty (TKA) is a common orthopedic procedure for end-stage knee osteoarthritis. Although effective in relieving pain and improving function, postoperative pain is still a common and distressing problem for many patients. This study aims to investigate efficacy of combined administration of dexmedetomidine and modified high fascia iliaca compartment block (H-FICB) in managing acute and chronic pain after TKA, as well as to identify the optimal dosage of dexmedetomidine.

Introduction:
Total knee arthroplasty (TKA) is a widely performed orthopedic surgical procedure used to address various knee joint pathologies [1]. With the increase in the number of TKA surgeries, Anesthesiologists are increasingly focusing on patient satisfaction and comfort after surgery [2]. However, most patients experience varying degrees of pain after surgery, postoperative pain relief had a significant impact on early ambulation, initiation of physical therapy, and improvement in healing [3]. In addition, effective pain…

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